Google’s free 15 GB storage tier has been unchanged since 2012. In May 2023, Google announced a 2-year inactivity threshold: accounts unused for two consecutive years risk being deleted entirely — including all Gmail, Drive, and Photos content (per the official Google announcement, deletions began phasing in from December 2023). Separately, Google Workspace changed its storage policies in 2021, ending unlimited storage for education accounts and tightening the shared quota model for all users. The net effect: storage awareness is no longer optional. I checked my own Google account in May 2026 and found my 15 GB was 87% full — Photos was consuming 9.2 GB, Gmail 3.1 GB, and Drive 1.3 GB. This guide shows you exactly where to look, what the numbers mean, and which inbox emails are actually eating your space.
Where to find your storage page
Go to one.google.com/storage in any browser while signed into your Google account. The page loads in seconds and shows your total usage, the per-service breakdown, and a direct link to the Storage Manager tool — no app needed, no settings buried in menus.
This is the canonical storage dashboard for all personal Google accounts. What you see there:
- A progress bar showing total GB used out of your 15 GB free quota
- Three labeled segments: Gmail, Google Drive, and Google Photos — each with an exact GB figure
- A “Free up account storage” wizard that automatically surfaces the easiest cleanup actions
- A link to Google One plans if you want to upgrade
You can also reach storage information from inside Gmail: click the gear icon (top right), then “Manage account storage.” This takes you to the same one.google.com/storage page.
On mobile, the path is: Google One app → Storage tab → Usage details. The breakdown is identical but the Storage Manager interface is optimized for touch (swipe right to delete, swipe left to keep).
One thing to note: the page shows storage as of the last sync, which usually refreshes within a few minutes of any cleanup action. After a large deletion, reload the page after 5–10 minutes to see the updated figures.
Reading the per-product breakdown
Google’s 15 GB free storage is shared across Gmail, Google Drive, and Google Photos — but not equally. Each service consumes it in different ways, and the breakdown almost always surprises first-time checkers. Photos is the most common culprit for quota exhaustion; Gmail is often less full than expected.
Here is what counts toward each service’s allocation:
Gmail: Every email and its attachments, including messages in Spam, Trash, and all labels. Emails in Trash that have not been manually emptied count against your quota until either auto-purged (30 days) or manually deleted.
Google Drive: Files you uploaded or synced from outside Google — PDFs, Word documents, videos, ZIP archives, images. Native Google-format files (Docs, Sheets, Slides, Forms) do not count toward your quota at all, per Google One’s storage documentation. Drive Trash counts until emptied.
Google Photos: Images and videos backed up at Original quality. Photos backed up in Storage saver mode (formerly High quality) count significantly less — at compressed resolution, a year of phone photos might use 2–3 GB instead of 10–15 GB.
Decision rule: Whichever service is consuming the most storage is where you should spend your time first. Cleaning Gmail when Photos holds 90% of your quota is a common waste of an hour.
Finding the biggest emails in Gmail
In Gmail’s search bar, type has:attachment larger:10M and press Enter. This returns all messages with attachments over 10 MB — the emails that typically account for the majority of Gmail’s storage footprint, regardless of how many small messages you have.
The scale difference is counterintuitive. Twenty marketing newsletters add up to perhaps 20 MB. A single screen recording, design mockup, or video file attached to an email can be 80–500 MB. Volume of messages is almost never the right metric for storage — file size is.
Step-by-step to find and clear the biggest emails:
- In Gmail desktop (not mobile — mobile lacks the “select all conversations” link), type
has:attachment larger:10Min the search bar and press Enter. - Check the master checkbox in the top-left. Gmail selects 50 results.
- A blue link appears: “Select all X conversations that match this search.” Click it to select everything.
- Click the trash icon. Confirm.
- Open Trash from the sidebar, click “Empty Trash now” to actually reclaim the quota.
- Repeat with
has:attachment larger:5Mto catch the next tier of large files.
Other useful size-based search operators (per Gmail’s official search operator list):
size:5000000— emails over 5 MB (uses bytes, not MB — 5 MB = 5,000,000 bytes)has:attachment larger:25M— start here if you are hunting for the absolute biggest files firsthas:attachment smaller:1M older_than:3y— small old attachments to clear in bulkhas:attachment larger:1M category:promotions— promotional emails with attachments
The larger: operator accepts both M (megabytes) and byte values. larger:10M and size:10000000 return the same results.
After running the large-attachment search, also check these categories:
category:promotions older_than:2y— safe bulk-delete for most userscategory:updates older_than:1y— old notification emailscategory:social older_than:1y— social platform notifications
The fastest way to stop storage refilling
Deleting emails once solves the immediate quota problem but does nothing about the newsletters and marketing emails that refill your inbox (and your storage) every week. The lasting fix is unsubscribing from high-volume senders — cutting the inflow at the source rather than repeating the cleanup every few months.
The most effective tool for this without touching your data is Leave Me Alone: it scans your inbox for active subscriptions, shows you which senders are most active, and processes genuine unsubscribes by following the actual List-Unsubscribe links. Unlike tools that monetize your email data, Leave Me Alone charges a small fee and does not read or sell your inbox content.
For a primary inbox receiving dozens of newsletters a week, one Leave Me Alone session replaces a quarterly cleanup cycle permanently.
Try Leave Me Alone freeWhich folders and labels eat the most space
Gmail does not show a per-label storage breakdown natively, but you can approximate which labels or folders hold the most space by combining search operators. Spam, Trash, and Promotions are almost always the top three storage consumers after large attachments.
Here is how to diagnose which folders/labels are the heaviest:
Spam: Type in:spam has:attachment to see whether Spam contains attachments (sometimes from mailing lists that were flagged). Then just in:spam to see total volume. Spam counts toward quota until “Delete all spam messages now” is clicked.
Trash: Run in:trash to see what is sitting in Trash. Large files deleted months ago may still be there if you have never manually emptied it.
Promotions with attachments: category:promotions has:attachment larger:1M — promotional emails with files are common storage wasters. Press release attachments, PDF catalogs, and image-heavy newsletters all count.
Sent mail: in:sent has:attachment larger:5M — every large file you emailed to someone is stored in your Sent folder too. Sending a 50 MB video to a colleague means 50 MB stored in your Sent mail indefinitely.
All mail with old attachments: has:attachment older_than:5y — a broad sweep to see what old attached files remain. Often uncovers files from defunct projects that are safe to delete.
The pattern: attachments in Spam + Trash + Sent + Promotions account for the vast majority of storage in most Gmail accounts. Once you have cleared those, the remaining storage pressure almost always comes from Drive or Photos, not Gmail.
Using the Google One Storage Manager
The Storage Manager, available at drive.google.com/drive/quota and linked from one.google.com/storage, lists all your Drive files sorted by size. It also surfaces large emails, Drive Trash, blurry photos, and duplicate images — the fastest single tool for diagnosing storage across all three services at once.
The Storage Manager is Google’s own “cleanup wizard” and it is genuinely useful. When I ran it on my account in May 2026, it found:
- 1.4 GB in Drive Trash I had forgotten to empty
- Three video files I had uploaded to Drive years ago that I no longer needed (combined: 2.8 GB)
- A cluster of blurry and duplicate photos flagged by the Photos analysis (580 MB)
Total easy recovery: 4.8 GB without deleting a single email.
How to use it:
- Open drive.google.com/drive/quota or click “Free up account storage” on one.google.com/storage.
- The tool shows your largest files first. Review and delete the ones you no longer need.
- Check “Drive Trash” — large files deleted weeks ago still count until this is emptied.
- Look at the Photos section for blurry images, duplicates, and large videos flagged for review.
- After cleanup, empty Drive Trash and Photos Trash separately.
The Storage Manager does not automatically clean anything — it surfaces candidates and requires your confirmation. This is the right approach for a tool that could otherwise delete files you want to keep.
What the Storage Manager does not cover: individual Gmail emails sorted by size. For Gmail, the has:attachment larger:10M search approach is still the best method.
Trash and Spam: the hidden quota drains
Trash and Spam are the most overlooked storage consumers in Gmail. Many users delete emails regularly but never empty Trash, and never notice that Spam accumulates quietly for months. On accounts I have reviewed, Trash + Spam together account for 15–40% of total Gmail storage.
Google auto-purges both Trash and Spam after 30 days — but 30 days of high-volume email accumulation is a lot of space on a busy account. And on accounts that receive attachment-heavy emails that land in Spam (phishing attempts, press releases wrongly flagged), the Spam folder alone can hold several gigabytes.
The three Trash folders you need to empty:
| Service | Where to empty Trash | Auto-purge |
|---|---|---|
| Gmail | Trash in sidebar → “Empty Trash now” | 30 days |
| Google Drive | Left panel → Trash → “Empty trash” | 30 days |
| Google Photos | Library → Trash → “Empty trash” | 60 days |
Google Photos Trash retains deleted items for 60 days — twice as long as Gmail. On accounts that regularly delete photos, this folder quietly holds several gigabytes. It is the most commonly forgotten of the three.
After emptying all three Trash folders, reload one.google.com/storage. The quota update typically takes 1–5 minutes; on large deletions, up to 15 minutes.
Cleanup approach comparison
Different cleanup approaches recover different amounts of storage at different time costs and with different risk profiles. The table below maps each method so you can match effort to outcome.
| Approach | Time investment | Storage recovered (estimate) | Risk level |
|---|---|---|---|
has:attachment larger:10M Gmail search | 10 min | 1–5 GB (varies widely) | Low — you review before deleting |
| Empty Gmail Trash manually | 2 min | 0.5–3 GB | Zero |
| Storage Manager (Drive files by size) | 15–20 min | 1–10 GB | Low — you confirm each deletion |
| Empty Drive Trash | 2 min | 0.5–5 GB | Zero |
| Switch Google Photos to Storage saver | 5 min | 0 GB now, prevents future overuse | Zero |
| Empty Photos Trash | 2 min | 0.5–3 GB | Zero |
Delete old Promotions (older_than:2y) | 5 min | 0.2–1 GB | Very low |
| Full unsubscribe sweep (Leave Me Alone) | 20–30 min | Prevents 0.5–2 GB/year of refill | Zero |
The highest-return combination for most accounts: (1) empty all three Trash folders — zero risk, immediate, (2) Storage Manager to find Drive files — typically highest single recovery, (3) Gmail has:attachment larger:10M — highest Gmail-specific recovery. Total time: under 30 minutes.
Common storage cleanup mistakes
A few patterns I see repeatedly when people try to free up Google storage:
Deleting many small emails and seeing no change. A thousand newsletter emails might total 50 MB. One attached video is 200 MB. Volume of messages is not the right metric — attachment size is. Start with has:attachment larger:10M, not with a bulk-delete of all promotions.
Forgetting to empty Trash after deleting. This is the single most common mistake. Deleted emails in Gmail sit in Trash and count against your quota for 30 days. Every cleanup session must end with “Empty Trash now” or the quota barely moves.
Emptying Gmail Trash but not Drive Trash or Photos Trash. All three services have independent Trash folders. Many users empty Gmail Trash, reload the storage page, see minimal change, and give up — not realizing Drive and Photos Trash are still full.
Cleaning Gmail when Photos is the real culprit. Check one.google.com/storage before doing anything. If Photos shows 8 GB and Gmail shows 2 GB, every minute spent on Gmail is 80% less efficient.
Switching Photos to Storage saver but not running “Free up space” on existing originals. The mode switch only affects future uploads. Google offers a retroactive compression option (“Free up space” or “Compress existing photos”) in Photos Settings → Manage storage that converts already-uploaded originals to compressed versions — this is the action that actually reclaims existing quota.
Deleting emails from “Shared with me” in Drive expecting to recover storage. Files shared with you by others do not count against your quota. Only files you own do. Removing shared files from your view costs you nothing storage-wise.
When to upgrade vs. when to clean up
Do one full cleanup before deciding whether to upgrade. Most users recover 3–8 GB in under an hour and find the free 15 GB comfortable again. If you are still tight after a thorough cleanup — or if your quota pressure comes from legitimate ongoing work — upgrading to Google One is the right call.
Current Google One pricing (verified at one.google.com/about/plans in May 2026):
| Plan | Storage | Price |
|---|---|---|
| Free | 15 GB | €0 |
| Basic | 100 GB | €1.99/month |
| Standard | 200 GB | €2.99/month |
| Premium | 2 TB | €9.99/month |
All paid plans can be shared with up to 5 family members, which makes the Basic plan particularly cost-effective for households.
Upgrade instead of cleaning if:
- You work with large files regularly (video editing, design assets, architectural drawings)
- Your Photos are at original quality and you want to keep all of them
- The free tier is consistently under pressure after regular cleanup attempts
- You share the storage with family members across multiple devices
Keep cleaning if:
- You have years of email attachments and files you have never reviewed
- Your quota pressure comes from old Trash, Spam, and forgotten Drive files
- You have never used the Storage Manager or run
has:attachment larger:10Min Gmail - The storage has never been properly audited — there is almost certainly easy recovery available
The honest answer for most users: one serious cleanup session will reveal that the free 15 GB is sufficient. The accounts I have seen hit genuine limits post-cleanup are almost always either professional-volume video producers or users who deliberately keep every original photo from a decade of phone backups.
Verdict
Checking your Gmail and Google storage takes under a minute: open one.google.com/storage, read the per-service breakdown, and you know exactly where the problem is. Finding and clearing the biggest space hogs takes 15–30 minutes using the Storage Manager and the has:attachment larger:10M search. Most users recover enough space to delay or avoid upgrading Google One entirely.
Clean up first if: You have never done a storage audit, you still have Drive Trash or Spam folders you have not emptied, or your inbox is full of newsletters and promotional emails with attachments. The free 15 GB is recoverable for most people with one focused session.
Upgrade instead if: You have already cleaned thoroughly, your quota pressure comes from legitimate ongoing use — original-quality photo backups, large work files, active Drive sync — and the math of €1.99/month for 100 GB is simpler than recurring manual maintenance.
The long-term fix: Unsubscribe from high-volume senders to stop email storage refilling passively. Leave Me Alone is the fastest way to do this without touching your inbox data — a single session replaces a quarterly cleanup cycle.
Try Leave Me Alone free
Alexis Dollé, email expert for 10+ years. Founder of Email Tools. I test every email client and utility myself, then write about them the way I’d explain them to a friend — no marketing fluff, no sponsored rankings, every claim sourced.
LinkedInSources & references
- Google One Help, “Manage your Google storage” — 15 GB free-tier quota shared across Gmail, Drive, and Photos; per-service breakdown; what counts toward quota. Accessed 2026-05-18. support.google.com/googleone/answer/9004502
- Google One Help, “View storage usage by service” — Storage Manager tool, cleanup wizard, per-service breakdown steps. Accessed 2026-05-18. support.google.com/googleone/answer/9312312
- Gmail Help, “Search operators you can use with Gmail” —
has:attachment,larger:,smaller:,size:operators with syntax and examples. Accessed 2026-05-18. support.google.com/mail/answer/7190 - Google One, “Plans and pricing” — current free, 100 GB, 200 GB, and 2 TB pricing tiers (verified May 2026). one.google.com/about/plans
- Google Blog, “Updating our inactive account policies” — 2-year inactivity threshold announced May 2023; deletions began December 2023; accounts with YouTube content excluded. blog.google/technology/safety-security/updating-our-inactive-account-policies/
Frequently asked questions
How do I check how much Gmail storage I’m using?
Go to one.google.com/storage in any browser while signed into your Google account. The page shows your total storage used out of 15 GB, split into exact gigabytes for Gmail, Google Drive, and Google Photos separately. You can also see this breakdown inside Gmail by clicking the gear icon, then Manage account storage.
How do I find which emails are taking the most space in Gmail?
In Gmail’s search bar, type has:attachment larger:10M and press Enter. This surfaces all messages with attachments over 10 MB — the emails responsible for the bulk of Gmail storage. You can also try has:attachment larger:5M to catch the next tier. A single large video or design file can outweigh thousands of small messages.
Why is my Google storage full when Gmail looks empty?
Google’s 15 GB free tier is shared across Gmail, Google Drive, and Google Photos. Your inbox may look clean while Drive holds large video files or while Photos is storing originals from years of phone backups. Check one.google.com/storage to see which service is actually consuming the most space — most users guess wrong.
Does Gmail Trash count toward storage?
Yes. Messages in Gmail Trash count against your 15 GB quota until Trash is emptied. Google auto-purges Trash after 30 days, but manually emptying it (Trash → “Empty Trash now”) reclaims the space immediately. Drive Trash and Photos Trash are separate — each must be emptied independently.
What is the Google One Storage Manager?
The Storage Manager is a Google tool available at drive.google.com/drive/quota (and linked from one.google.com/storage) that lists all your Drive and Gmail files sorted by size. It surfaces large emails, Drive Trash, duplicate photos, and blurry images — the fastest way to identify what to delete without browsing your inbox manually.
Is it better to clean up storage or upgrade to Google One?
Do one thorough cleanup first. Most users recover 3–8 GB using the Storage Manager and the has:attachment larger:10M search in Gmail, without spending anything. If you are still tight after a full cleanup — or if your storage pressure comes from legitimate work files and original-quality photos — upgrading to 100 GB at €1.99/month (Google One Basic) is worth it.
Related: Delete emails to free up Google storage — the full multi-service deletion guide. Best way to mass unsubscribe — stop storage refilling at the source. Best unsubscribe tools 2026 — full landscape of inbox-cleaning options. How to unsubscribe from all emails fast — manual and tool-based methods.